def myfunc(first, *args, second="Hello World", **kwargs):
    print(first)
    print(args)
    print(second)
    print(kwargs)

if __name__ == '__main__':
    myfunc("shenzhen")
    myfunc("shenzhen",1,2,3,4)
    myfunc("shenzhen",1,2,3,py="100")
    myfunc("shenzhen",1,2,3,second="bule",py="100")
